Answer:
Large Pizza
Step-by-step explanation:
Rewarded with what? :P
Anyway,
The area of a circle is pi*r^2. Additionally, the radius is half the diameter.
The first pizza(s) have diameter 12, which means they have radius 6. The area of one is 6*6*pi=36pi, and since there are two we multiply by 2 to get 72pi.
The second pizza has diameter 18, so radius 9. The area of it is 9*9*pi=81pi.
Clearly 72pi is less than 81pi, so the Large Pizza is biggest.
Hope that helped,
-sirswagger21
(oh yeah and btw give me a million bucks for the reward ty :v)
A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY
Answer:
192 hours per day / 8 hours per person per day = 24 people
Step-by-step explanation:
Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:
720 person-days x 8 hours = 5,760 hours
To complete the project in 30 days, the total number of hours needed per day is:
5,760 hours / 30 days = 192 hours per day
What is the area of a parallelogram with a base of 7 meters and a height of 6 meters?
13 m 2
42 m 2
26 m 2
35 m 2
Answer:
42 m 2
Step-by-step explanation:
because I know
Solve the inequality -8r<-12. Enter your answer as an inequality with just r on the left side. For example, if the inequality in the problem were true for all negative r, then you'd enter "r<0" (without the quotation marks). If it were true for all r greater than or equal to 3, then you'd enter "r>=3".
\(\orange{\bigstar\underline{\underline {\pmb{\frak{ \purple{Required~Answer}}}}}}\)
\(: \implies \sf-8r<-12\)
\( \\ \\ \)
\(: \implies \sf \cancel-8r > \cancel-12\)
\( \\ \\ \)
\(: \implies \sf 8r > 12\)
\( \\ \\ \)
\(: \implies \sf r > \dfrac{12}{8} \)
\( \\ \\ \)
\(: \implies \sf r > \dfrac{4 \times 3}{4 \times 2} \)
\( \\ \\ \)
\(: \implies \sf r > \dfrac{\cancel4 \times 3}{\cancel4 \times 2} \)
\( \\ \\ \)
\(: \implies \sf r > \dfrac{3}{2} \)
\( \\ \\ \)
\(: \implies \bf r >1.5\)
The inequality -8r < -12 holds for all r > 1.5 .
What is Linear Inequality?Linear Inequalities are algebraic or numerical expressions in which the right hand side and left hand side of the expression are compared by symbols of inequality like '>', '<', '≥' or '≤'.
The graph of linear equations is a line whereas the graph of linear inequalities is the area in the graph where the inequality satisfies.
Linear inequalities almost seems like linear equations with the difference that '=' in linear equations are replaced by inequality symbols in linear inequalities.
Here we have the inequality -8r < -12.
Dividing both sides by -8,
r > \(\frac{-12}{-8}\)
Here the inequality changes because, whenever we multiply or divide both sides of an inequality by a negative number, symbol of the inequality changes to the opposite symbol.
r > \(\frac{3}{2}\)
r > 1.5
Hence, the inequality -8r < -12 holds for all values of 'r' greater than 1.5.
To learn more about Linear Inequalities, click:
https://brainly.com/question/11897796
#SPJ2
If y varies directly with x, and y = 2 when x = −4, what is the value of y when x = 20 ?
Answer:
y=kx
2=k.-4
k=-1/2
then
y=-1/2×20
y=-10
Answer:
y = - 10
Step-by-step explanation:
Given that y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 2 when x = - 4, that is
2 = - 4k ( divide both sides by - 4 )
\(\frac{2}{-4}\) = k, that is
k = - \(\frac{1}{2}\)
y = - \(\frac{1}{2}\) x ← equation of variation
When x = 20, then
y = - \(\frac{1}{2}\) × 20 = - 10
Please help! Thank you!
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
PLS HELP!!! I WILL GIVE BRAINLIEST!!!
Jalen is making a circular pizza with a circumference of 44 inches. What is the approximate radius of Jalen’s pizza?
Answer:
A
Step-by-step explanation:
Just divide 44 by 2 and it would give u the answer, Hope this helps :)
Answer:
7 inches
(have to be over 20 words)
Question
Which methods will determine 70% of 42?
Choose all correct answers.
Responses
Determine 10% of 42, and multiply the result by 7.
Determine 10% of 42, and multiply the result by 70.
Determine 1% of 42, and multiply the result by 70.
Determine 1% of 42, and multiply the result by 7.
Answer:
A, C
Step-by-step explanation:
70% * 42
= 10% * 42 *7
= 1% *42 * 70
Answer:
A and C
Step-by-step explanation:
10*7=70
1*70=70
But the rest are smaller or bigger than 70
Picture below maths :
Step-by-step explanation:
f(g(x))= f(2x)
f(g(x))=3+cos2x
g(f(x))=g(3+cosx)
g(f(x))=2(3+cosx)
g(f(x))=6+2cosx
where,
f(g(x))=g(f(x))
3+cos2x=6+2cosx
2cosx-cos2x+6-3=0
2cosx-cos2x+3=0
x=2pi n1+pi
n1€ z
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.
1/2(8x+6)+(5−x)−2(3x+1)
due by est 11:59 pm
Answer:
-3x + 10
Step-by-step explanation:
distribute 1/2 and 2.
4x + 3 + 5 + -1x + -6x + 2
now, simplify. Add the x values together as well as the numbers.
-3x + 10
Find P. Pls help I need help quick
What is 50% of 174.95?Thanks.
Please helpp!! Ty ty!♡♡
Answer:
25
Step-by-step explanation:
4a +12 -2c + c
4( ) + 12 - 2( ) + ( )
4(4) + 12 - 2(3) + 3
16 + 12 - 6 + 3
28 - 6 + 3
22 + 3
25
Helping in the name of Jesus.
Therefore, 4a + 12 - 2c + c = 25
Step-by-step explanation:a = 4
c = 3
Swap letters for numbers:4a + 12 - 2c + c
(4)(4) + 12 - (2)(3) + 3
16 + 12 - (2)(3) + 3
28 - (2)(3) + 3
28 - 6 + 3
22 + 3 = 25
Draw a conclusion:
Hence your answer is:4a + 12 - 2c + c = 25
I hope this helps!
Two parallel lines are intersected by a transversal. Prove: Angle bisectors of the same side interior angles are perpendicular.
Answer:
The answer is given below
Step-by-step explanation:
From the diagram below,Let the line AB and CD be parallel line. Let transversal line EF cut AB at Y and transversal line EF cut CD at Z.
The bisector of ∠BYZ and ∠DZY meet at O. Therefore ∠YZO = ∠DZY/2 and ∠ZYO = ∠BYZ/2
∠BYZ and ∠DZY are interior angles.
∠BYZ + ∠DZY = 180 (sum of consecutive interior angles)
∠BYZ/2 + ∠DZY/2 = 180/2
∠BYZ/2 + ∠DZY/2 = 90°
In ΔOYZ:
∠YZO + ∠ZYO + ∠YOZ = 180 (sum of angles on a straight line).
But ∠YZO = ∠DZY/2 and ∠ZYO = ∠BYZ/2
∠DZY/2 + ∠BYZ/2 + ∠YOZ = 180
90 + ∠YOZ = 180
∠YOZ = 180 - 90
∠YOZ = 90°
Therefore Angle bisectors of the same side interior angles are perpendicular.
Work out the size of angle m.
Answer:
78+25+61+55+64=283
360-283=77
180+77=257
The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?
Answer:
25.685 square feet.
Step-by-step explanation:
Circumference = 2 * π * radius
From this, we can derive the formula for the radius:
radius = Circumference / (2 * π)
Let's substitute the value of the circumference and calculate the approximate radius:
radius = 18 / (2 * π)
radius ≈ 18 / (2 * 3.14159)
radius ≈ 2.865 feet
Now that we have the approximate radius, we can calculate the area:
Area ≈ π * radius²
Area ≈ 3.14159 * (2.865)²
Area ≈ 3.14159 * 8.193225
Area ≈ 25.685 square feet
Therefore, the approximate area inside the circular park is approximately 25.685 square feet.
If there are 27 lollipops and 54 candy bars for a gift bag, fill out all of the possible ratios of lollipops to candy bars that could be made.
Answer:
1:2
Step-by-step explanation: 54 divided by 27 is 2 so 1 lollipop is 2 candy bars!
Match each expression on the left with an equivalent expression on the right. Some answer choices on the right will not be used.
Answer:
B (second equation down on left) is equal to B (equation 2 down on right)
C=F
D=A
A=C
help i don't understand how to do this
Fact
Fib
The center of Lily's data is approximately 50 minutes, which is the median of the data.
The center of Alessandra's data is approximately 60 minutes, which is the median of the data.
The interquartile range (IQR) of Lily's data is the difference between the third quartile (Q3) and the first quartile (Q1).
To find Q1 and Q3, we can count the number of data points and their positions in the double dot plot.
We see that Q1 is between 45 and 50 minutes, and Q3 is between 60 and 65 minutes.
Therefore, the IQR is approximately 15-20 minutes.The interquartile range (IQR) of Alessandra's data is the difference between the third quartile (Q3) and the first quartile (Q1).
To find Q1 and Q3, we can count the number of data points and their positions in the double dot plot. We see that Q1 is between 55 and 60 minutes, and Q3 is between 65 and 70 minutes.
Therefore, the IQR is approximately 5-10 minutes.
Fib.
From the double dot plot, we can see that there are more data points above 50 minutes for Alessandra, but Lily also has several data points above 50 minutes, and there are more data points clustered around 45-50 minutes for Lily.
Therefore, we cannot definitively conclude that Alessandra practices more than Lily based on this data.
Fib.
Consistency in practicing would mean that the data points are clustered closely together, which would result in a smaller interquartile range (IQR).
From our calculations in parts 5 and 6, we see that Alessandra's IQR is actually smaller than Lily's IQR, indicating that Alessandra's practice data is less variable and more consistent than Lily's practice data.
so i need to drag the tiles and get the answer :)
Answer:
\( - 2 \frac{3}{5} \div \frac{3}{5} = - \frac{13}{5} \times \frac{5}{3} = - \frac{13}{3} = - 4 \frac{1}{3} \)
\(2 \frac{1}{4} \div \frac{3}{4} = \frac{9}{4} \times \frac{4}{3} = 3\)
\( - \frac{10}{17} \div ( - \frac{15}{17} ) =\)
\( - \frac{10}{17} \times ( - \frac{17}{15} ) = \frac{2}{3} \)
\( 2.75 \div ( - 2.2) = \)
\( 2 \frac{3}{4} \div ( - 2 \frac{1}{5} ) = \)
\( \frac{11}{4} \div ( - \frac{11}{5} ) = \frac{11}{4} \times ( - \frac{5}{11} ) = - \frac{5}{4} = - 1.25\)
3 ⇒ 2 (1/4) / (3/4)
-1.25 ⇒ 2.75 / (-2.2)
2/3 ⇒ (-10/17) / (-15/17)
-4 1/3 ⇒ -2 (3/5) / (3/5)
Hope my answer helps you✌️
Mark BRAINLIEST
a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?
WHAT IS THIS?!?!PLS HELP!!!
Answer:
Step-by-step explanation:
idek
Is what I did correct if not then what is the answer
Answer:
Yes it is correct
Step-by-step explanation:
Answer:
You're correct!
Subtract 47 from both sides.
j = 55 - 47
Simplify 55 - 47 to 8.
j = 8
7-9: Practice Buddy: Independent Practice; Problem Solving please help!
Answer:
4/3/8
Step-by-step explanation:
12/1/2-8/8/1
=25/2-65/8
=100-65/8
=35/8
=4/3/8
Andre has a pile of small cubes (1/3 per side) that he needs to put in a box. The box has the following measurements. Length: 3 1/3. Withd: 2 2/3. Heigh: 2 1/3
How many cubes can Andre put in the box completely fill it?
Answer:
I believe it might be 560 or 186. I'm not sure.
Step-by-step explanation:
Volume equals length times width times height.
The tables represent the points earned in each game for a season by two football teams.
Saints
21 12 3
3 10 10
14 3 12
28 40 10
17 20 7
Cowboys
10 3 8
6 24 12
21 3 10
28 28 7
7 13 3
Which team had the best overall record for the season? Determine the best measure of center to compare and explain your answer.
Cowboys; they have a larger median value of 10 points
Saints; they have a larger median value of 12 points
Cowboys; they have a larger mean value of about 12.2 points
Saints; they have a larger mean value of about 14 points
Answer:
Saints; they have a larger mean value of about 14 points
Step-by-step explanation:
The mean is the best to use here since we are trying to determine the best overall record. Adding up all of the scores for the Saints will get you a total of 210, which then has to be divided by the number of numbers, which is 15. The Saints' mean is larger than the mean for the Cowboys, making your answer "Saints; they have a larger mean value of about 14 points".
Parallelogram Question
Answer: Your answer will be 48
Step-by-step explanation: The height was 6 and the width was 8 so 8 x 6 and that equals 48.
Hope it helped : D
Oh and I forgot the one of the 2 rectangles it's the first one, the one that says 6 km is the height and 8 km the width.
The equation of a plane which passes through (2,−3,1) and is normal to the line joining the points (3,4,−1) and (2,−1,5) is given by?
Answer: We can find the equation of a plane in point-normal form, which is given by:
Ax + By + Cz + D = 0
where (A, B, C) is the normal vector to the plane and (x, y, z) are the coordinates of any point on the plane, and D is a constant.
To find the normal vector, we can use the cross product of two vectors that lie on the plane. A convenient choice for these vectors is the direction vector of the line, which is given by:
v = <2-3, -1-4, 5-(-1)> = < -1, -5, 6 >
The normal vector to the plane is given by the cross product of the direction vector of the line and the vector pointing from any point on the line to the point (2,-3,1). Let's call this vector v2 = <2-3, -3-4, 1-(-1)> = < -1, -7, 2>
So the normal vector is given by:
n = v x v2 = ( -52 + 6-7)i + (6*-1 - -12)j + (-1-7 - -5*2)k = (14)i + (-7)j + (-11)k
Given that the point (2,-3,1) lies on the plane, we can substitute these values in the point-normal form equation:
A2 + B-3 + C*1 + D = 0
-142 + -7-3 + -11*1 + D = 0
-28 - 21 - 11 + D = 0
D = 58
So the equation of the plane is :
14x - 7y - 11z + 58 = 0
This is the equation that represents the plane that passes through (2,−3,1) and is normal to the line joining the points (3,4,−1) and (2,−1,5)
Step-by-step explanation:
What is the solution to the equation -6x -11=19
Answer: answer for this question is -5 x is -5 plsss mark me brainlys
Step-by-step explanation:
add 11 to both sides
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500